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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.